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Quenching (astronomy)

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can activate supermassive black holes within galaxies, thereby resulting in quenching via feedback from active galactic nuclei jets. Merger events can also trigger rapid bursts of star formation. This rapid star formation can lead to high rates of events like
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Chen, Zhu; Faber, S. M.; Koo, David C.; Somerville, Rachel S.; Primack, Joel R.; Dekel, Avishai; RodrĂ­guez-Puebla, Aldo; Guo, Yicheng; Barro, Guillermo; Kocevski, Dale D.; Wel, A. van der (2020-07-07).
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at its center may start growing rapidly, and somehow start quenching the galaxy, which relatively quickly transitions through the "green valley", ending up more red.
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between massive galaxies of red elliptical galaxies, which have little active star formation, and blue spiral galaxies, with active star formation. One common
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Several proposed galaxy quenching mechanisms rely on the environment a galaxy is situated in. One example of this is when a galaxy passes through a dense
176:"The green valley is a red herring: Galaxy Zoo reveals two evolutionary pathways towards quenching of star formation in early- and late-type galaxies" 80:
force which can strip gas away from the galaxy. Through this mechanism, known as ram pressure stripping, galaxies can be depleted of gas.
174:; Kaviraj, Sugata; Keel, William C.; Lintott, Chris J.; Masters, Karen L.; Nichol, Robert C.; Sarzi, Marc; Skibba, Ramin (2014-05-01). 35:. Several possible astrophysical mechanisms have been proposed that could lead to quenching, which either result in a lack of cold 652: 360: 129:, the first generation of stars heated gas throughout the universe. This process is thought to have quenched some smaller 150: 746: 543:
Rodríguez Montero, Francisco; Davé, Romeel; Wild, Vivienne; Anglés-Alcázar, Daniel; Narayanan, Desika (2019-12-01).
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Roberts, I. D.; van Weeren, R. J.; McGee, S. L.; Botteon, A.; Ignesti, A.; Rottgering, H. J. A. (August 2021).
146: 411: 361:"AGN-driven quenching of star formation: morphological and dynamical implications for early-type galaxies" 117:
can reduce the efficiency of star formation over time, leading to lowered rates of star formation.
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of some active supermassive black holes may heat up cold gas, thus suppressing star formation.
519: 544: 488: 696: 617: 520:"Hungry black holes trapped in an intimate dance feast on leftovers from a galactic merger" 484: 315: 197: 175: 73: 8: 436: 69: 700: 621: 319: 201: 686: 607: 556: 474: 412:"Supermassive black holes shut down star formation during cosmic noon, says astronomer" 372: 341: 305: 236: 187: 708: 741: 712: 633: 576: 500: 392: 345: 333: 215: 114: 57: 462: 704: 625: 566: 492: 382: 323: 205: 98: 673:
Martig, Marie; Bournaud, Frédéric; Teyssier, Romain; Dekel, Avishai (2009-12-10).
496: 31:. A galaxy that has been quenched (with little active star formation) is called a 142: 36: 463:"LoTSS jellyfish galaxies: II. Ram pressure stripping in groups versus clusters" 359:
Dubois, Yohan; Gavazzi, Raphaël; Peirani, Sébastien; Silk, Joseph (2013-08-21).
328: 293: 24: 730: 716: 637: 596:"The interaction between feedback from active galactic nuclei and supernovae" 580: 504: 396: 337: 219: 154: 110: 89: 595: 571: 675:"Morphological Quenching of Star Formation: Making Early-Type Galaxies Red" 387: 294:"Quenching as a Contest between Galaxy Halos and Their Central Black Holes" 210: 171: 130: 126: 77: 97:, which disrupt cold gas. This quenched state is sometimes called a post- 542: 158: 39:, or a decrease in how efficiently stars can form from molecular gas. 629: 94: 561: 479: 310: 691: 612: 377: 192: 237:"Over My Dead Body: Keeping Dead Galaxies from Forming New Stars" 653:"Post-starburst galaxies: the missing link in galaxy evolution?" 76:
medium. The motion of the galaxy through this medium creates a
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When a galaxy loses cold gas, thus suppressing star formation
545:"Mergers, starbursts, and quenching in the simba simulation" 265:"Galactic star formation and supermassive black hole masses" 169: 672: 437:"The end of star formation in satellites: where and when?" 358: 109:
In morphological quenching, a galaxy’s evolution from a
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Schawinski, Kevin; Urry, C. Megan; Simmons, Brooke D.;
290: 517: 47: 549:Monthly Notices of the Royal Astronomical Society 365:Monthly Notices of the Royal Astronomical Society 180:Monthly Notices of the Royal Astronomical Society 136: 728: 593: 104: 63: 690: 650: 611: 594:Booth, C. M.; Schaye, Joop (2013-05-15). 570: 560: 478: 409: 386: 376: 327: 309: 209: 191: 141:The process of quenching is connected to 434: 42: 729: 286: 284: 259: 257: 234: 13: 14: 758: 651:Ramasawmy, Joanna (Feb 1, 2018). 518:Samantha Mathewson (2023-01-10). 410:Williams, Matt; Today, Universe. 281: 254: 83: 133:with small cold gas reservoirs. 56:may drive quenching. The strong 666: 644: 587: 120: 54:active supermassive black holes 48:Active supermassive black holes 536: 511: 454: 435:Proctor, Katy (Mar 26, 2022). 428: 403: 352: 228: 157:with much star formation. The 151:galaxy color–magnitude diagram 137:Quenching and galaxy evolution 1: 164: 467:Astronomy & Astrophysics 7: 709:10.1088/0004-637X/707/1/250 497:10.1051/0004-6361/202141118 10: 763: 235:Cook, Ben (Nov 24, 2014). 679:The Astrophysical Journal 298:The Astrophysical Journal 747:Supermassive black holes 329:10.3847/1538-4357/ab9633 23:is the process in which 489:2021A&A...652A.153R 105:Morphological quenching 64:Environmental quenching 52:Evidence suggests that 153:may start with a blue 143:the observed dichotomy 572:10.1093/mnras/stz2580 127:Epoch of Reionization 388:10.1093/mnras/stt997 211:10.1093/mnras/stu327 88:Inflows of gas from 43:Quenching mechanisms 701:2009ApJ...707..250M 622:2013NatSR....E1738B 320:2020ApJ...897..102C 202:2014MNRAS.440..889S 600:Scientific Reports 630:10.1038/srep01738 147:evolutionary path 754: 721: 720: 694: 670: 664: 663: 661: 659: 648: 642: 641: 615: 591: 585: 584: 574: 564: 555:(2): 2139–2154. 540: 534: 533: 531: 530: 515: 509: 508: 482: 458: 452: 451: 449: 447: 432: 426: 425: 423: 422: 407: 401: 400: 390: 380: 371:(4): 3297–3313. 356: 350: 349: 331: 313: 288: 279: 278: 276: 275: 261: 252: 251: 249: 247: 232: 223: 213: 195: 33:quiescent galaxy 27:shuts down in a 762: 761: 757: 756: 755: 753: 752: 751: 727: 726: 725: 724: 671: 667: 657: 655: 649: 645: 592: 588: 541: 537: 528: 526: 516: 512: 459: 455: 445: 443: 433: 429: 420: 418: 408: 404: 357: 353: 289: 282: 273: 271: 263: 262: 255: 245: 243: 233: 229: 167: 139: 123: 107: 86: 66: 50: 45: 17: 12: 11: 5: 760: 750: 749: 744: 739: 737:Star formation 723: 722: 685:(1): 250–267. 665: 643: 586: 535: 510: 453: 427: 402: 351: 280: 253: 226: 225: 186:(1): 889–907. 166: 163: 138: 135: 131:dwarf galaxies 122: 119: 106: 103: 90:galaxy mergers 85: 84:Galaxy Mergers 82: 65: 62: 49: 46: 44: 41: 25:star formation 19:In astronomy, 15: 9: 6: 4: 3: 2: 759: 748: 745: 743: 740: 738: 735: 734: 732: 718: 714: 710: 706: 702: 698: 693: 688: 684: 680: 676: 669: 654: 647: 639: 635: 631: 627: 623: 619: 614: 609: 605: 601: 597: 590: 582: 578: 573: 568: 563: 558: 554: 550: 546: 539: 525: 521: 514: 506: 502: 498: 494: 490: 486: 481: 476: 472: 468: 464: 457: 442: 438: 431: 417: 413: 406: 398: 394: 389: 384: 379: 374: 370: 366: 362: 355: 347: 343: 339: 335: 330: 325: 321: 317: 312: 307: 303: 299: 295: 287: 285: 270: 266: 260: 258: 242: 238: 231: 227: 224: 221: 217: 212: 207: 203: 199: 194: 189: 185: 181: 177: 173: 172:Fortson, Lucy 162: 160: 156: 155:spiral galaxy 152: 148: 144: 134: 132: 128: 118: 116: 112: 102: 100: 96: 91: 81: 79: 75: 74:intergalactic 71: 61: 59: 55: 40: 38: 37:molecular gas 34: 30: 26: 22: 682: 678: 668: 656:. 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Retrieved 240: 230: 183: 179: 168: 140: 124: 121:Reionization 108: 87: 78:ram pressure 70:intracluster 67: 51: 32: 20: 18: 606:(1): 1738. 731:Categories 562:1907.12680 529:2024-07-06 480:2106.06315 441:Astrobites 421:2024-07-06 311:1909.10817 304:(1): 102. 274:2020-07-17 241:Astrobites 165:References 159:black hole 95:supernovae 717:0004-637X 692:0905.4669 638:2045-2322 613:1203.3802 581:0035-8711 524:Space.com 505:0004-6361 397:1365-2966 378:1301.3092 346:202734402 338:1538-4357 220:0035-8711 193:1402.4814 99:starburst 21:quenching 742:Galaxies 473:: A153. 416:phys.org 269:phys.org 115:spheroid 101:galaxy. 697:Bibcode 658:July 5, 618:Bibcode 485:Bibcode 446:July 5, 316:Bibcode 246:July 5, 198:Bibcode 149:on the 125:In the 715:  636:  579:  503:  395:  344:  336:  218:  29:galaxy 687:arXiv 608:arXiv 557:arXiv 475:arXiv 373:arXiv 342:S2CID 306:arXiv 188:arXiv 113:to a 713:ISSN 660:2024 634:ISSN 577:ISSN 501:ISSN 448:2024 393:ISSN 334:ISSN 248:2024 216:ISSN 111:disk 58:jets 705:doi 683:707 626:doi 567:doi 553:490 493:doi 471:652 383:doi 369:433 324:doi 302:897 206:doi 184:440 72:or 733:: 711:. 703:. 695:. 681:. 677:. 632:. 624:. 616:. 602:. 598:. 575:. 565:. 551:. 547:. 522:. 499:. 491:. 483:. 469:. 465:. 439:. 414:. 391:. 381:. 367:. 363:. 340:. 332:. 322:. 314:. 300:. 296:. 283:^ 267:. 256:^ 239:. 214:. 204:. 196:. 182:. 178:. 719:. 707:: 699:: 689:: 662:. 640:. 628:: 620:: 610:: 604:3 583:. 569:: 559:: 532:. 507:. 495:: 487:: 477:: 450:. 424:. 399:. 385:: 375:: 348:. 326:: 318:: 308:: 277:. 250:. 222:. 208:: 200:: 190::

Index

star formation
galaxy
molecular gas
active supermassive black holes
jets
intracluster
intergalactic
ram pressure
galaxy mergers
supernovae
starburst
disk
spheroid
Epoch of Reionization
dwarf galaxies
the observed dichotomy
evolutionary path
galaxy color–magnitude diagram
spiral galaxy
black hole
Fortson, Lucy
"The green valley is a red herring: Galaxy Zoo reveals two evolutionary pathways towards quenching of star formation in early- and late-type galaxies"
arXiv
1402.4814
Bibcode
2014MNRAS.440..889S
doi
10.1093/mnras/stu327
ISSN
0035-8711

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