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DTSTART;TZID=Asia/Krasnoyarsk:20260612T133000
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DTSTAMP:20260612T040133
CREATED:20260611T164023Z
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UID:25716-1781271000-1781283600@www.if.nu.ac.th
SUMMARY:No.37 IF Colloquium - Nielsen-Olesen flux tube plus electric charge
DESCRIPTION:Nielsen-Olesen flux tube plus electric charge\n\n\n\nAbstract: We investigate the composite system of a 2 + 1-dimensional electric charge placed in the background field of a Nielsen–Olesen flux tube. We show that the combined configuration carries a non-vanishing field angular momentum\, closely analogous to the familiar charge–monopole systems in 3+1 dimensions. We also find that the system possesses a finite field momentum\, which appears to violate the center-of-energy theorem. A detailed analysis reveals that this field momentum is compensated by a hidden mechanical momentum carried by the flux tube’s currents\, thereby preserving the center-of-energy theorem. \n\n\n\nKeywords: Nielsen–Olesen flux tube\, string theory \n\n\n\n\n\n\n\n🎙️ วิทยากรพิเศษ (Special Guest Speaker)\n\n\n\n\nArnajuck PhonchantuekPOSTDOCTORAL RESEARCHERCALIFORNIA STATE UNIVERSITY\, FRESNO\, USA\n\n\n\n\n\n\n📅 รายละเอียดวันและเวลา\n\n\n\n\nวันศุกร์ที่ 12 มิถุนายน 2569\n\n\n\nเวลา: 13.30 น. เป็นต้นไป\n\n\n\nสถานที่: ห้อง TA 212 (Academia Room) วิทยาลัยเพื่อการค้นคว้าระดับรากฐาน (IF) มหาวิทยาลัยนเรศวร\n\n\n\n\n \n\n\n\n\n\n\n\n\n\n\n\n\n    \n    \n\n    \n        \n        📌\n        \n            IF – Naresuan University\n            Tha Pho\, Phitsanulok\n            Click to open Maps ↗
URL:https://www.if.nu.ac.th/event/no-37-if-colloquium-nielsen-olesen-flux-tube-plus-electric-charge/
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